Gyo Hyun HWANG

Person

Daejeon, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Support-nanoparticle composite, catalyst containing same, and fabri...
- Patent number 12,330,143
- Issue date Jun 17, 2025
- LG Chem, Ltd.
- Wonkyun Lee
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Active layer composition of reduction electrode for electrolysis an...
- Patent number 12,146,232
- Issue date Nov 19, 2024
- LG Chem, Ltd.
- Yeon Yi Kim
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method for producing a catalyst for oxidative dehydrogenation of bu...
- Patent number 12,076,709
- Issue date Sep 3, 2024
- LG Chem, Ltd.
- Ara Cho
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing carrier for electrode catalyst, precursor of c...
- Patent number 12,057,587
- Issue date Aug 6, 2024
- LG Chem, Ltd.
- Wonkyun Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Partial oxidation process of hydrocarbons
- Patent number 11,986,803
- Issue date May 21, 2024
- LG Chem, Ltd.
- Jungup Bang
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for producing carrier for electrode catalyst, precursor of c...
- Patent number 11,699,795
- Issue date Jul 11, 2023
- LG Chem, Ltd.
- Wonkyun Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Catalyst and method for preparing the same
- Patent number 11,677,089
- Issue date Jun 13, 2023
- LG Chem, Ltd.
- Ran Choi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Catalyst for oxidative dehydrogenation of butene and method for pro...
- Patent number 11,648,536
- Issue date May 16, 2023
- LG Chem, Ltd.
- Ara Cho
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Anode for electrolysis and preparation method thereof
- Patent number 11,499,239
- Issue date Nov 15, 2022
- LG Chem, Ltd.
- Hun Min Park
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Electrode for electrolysis and preparation method thereof
- Patent number 11,396,709
- Issue date Jul 26, 2022
- LG Chem, Ltd.
- Jongwook Jung
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for producing fuel cell catalyst, and fuel cell catalyst pro...
- Patent number 11,374,230
- Issue date Jun 28, 2022
- LG Chem, Ltd.
- Wonkyun Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for preparing hollow structure
- Patent number 11,349,112
- Issue date May 31, 2022
- LG ENERGY SOLUTION, LTD.
- Jongwook Jung
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Carrier-nanoparticle composite, catalyst comprising same, and metho...
- Patent number 11,245,119
- Issue date Feb 8, 2022
- LG Chem, Ltd.
- Jun Yeon Cho
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method for preparing organic zinc catalyst, organic zinc catalyst p...
- Patent number 11,219,887
- Issue date Jan 11, 2022
- LG Chem, Ltd.
- Jungup Bang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Catalyst for processing oxychlorination of hydrocarbon, preparation...
- Patent number 11,179,703
- Issue date Nov 23, 2021
- LG Chem Ltd.
- Jungup Bang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalyst and method for preparing the same
- Patent number 11,121,390
- Issue date Sep 14, 2021
- LG Chem, Ltd.
- Ran Choi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Carrier-nanoparticle complex, preparation method therefor, and memb...
- Patent number 10,868,312
- Issue date Dec 15, 2020
- LG Chem, Ltd.
- Jun Yeon Cho
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode active material for lithium-sulfur battery, comprising meta...
- Patent number 10,770,727
- Issue date Sep 8, 2020
- LG Chem, Ltd.
- Dongwook Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fuel cell and method for manufacturing same
- Patent number 10,693,147
- Issue date Jun 23, 2020
- LG Chem, Ltd.
- Jun Yeon Cho
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Molybdenum oxide composite and preparation method therefor
- Patent number 10,675,612
- Issue date Jun 9, 2020
- LG Chem, Ltd.
- Cheolock Song
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for fabricating metal nanoparticles
- Patent number 10,543,536
- Issue date Jan 28, 2020
- LG Chem, Ltd.
- Kwanghyun Kim
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Carrier-nanoparticle composite, catalyst containing same, and metho...
- Patent number 10,541,427
- Issue date Jan 21, 2020
- LG Chem, Ltd.
- Jun Yeon Cho
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Carrier-nanoparticle complex, method for preparing same, and cataly...
- Patent number 10,537,880
- Issue date Jan 21, 2020
- LG Chem, Ltd.
- Jun Yeon Cho
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Yolk-shell particles, catalyst, and preparation method therefor
- Patent number 10,518,246
- Issue date Dec 31, 2019
- LG Chem, Ltd.
- Jungup Bang
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Carrier-nanoparticle complex and preparation method thereof
- Patent number 10,497,940
- Issue date Dec 3, 2019
- LG Chem, Ltd.
- Sang Hoon Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fuel cell including a carrier-metal nanoparticle complex and method...
- Patent number 10,483,553
- Issue date Nov 19, 2019
- LG Chem, Ltd.
- Kwanghyun Kim
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for producing metal nanoparticles
- Patent number 10,456,838
- Issue date Oct 29, 2019
- LG Chem, Ltd.
- Ran Choi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for preparing nanoparticles supported on hydrophobic carrier...
- Patent number 10,449,521
- Issue date Oct 22, 2019
- LG Chem, Ltd.
- Jun Yeon Cho
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Metal nanoparticles
- Patent number 10,350,678
- Issue date Jul 16, 2019
- LG Chem, Ltd.
- Kwanghyun Kim
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Metal nanoparticles
- Patent number 10,322,452
- Issue date Jun 18, 2019
- LG Chem, Ltd.
- Kwanghyun Kim
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING CARRIER FOR ELECTRODE CATALYST, PRECURSOR OF C...
- Publication number 20230290962
- Publication date Sep 14, 2023
- LG CHEM, LTD.
- Wonkyun LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR PRODUCING A CATALYST FOR OXIDATIVE DEHYDROGENATION OF BU...
- Publication number 20230271169
- Publication date Aug 31, 2023
- LG CHEM, LTD.
- Ara Cho
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CARRIER-NANOPARTICLE COMPLEX, CATALYST COMPRISING SAME, ELECTROCHEM...
- Publication number 20230187657
- Publication date Jun 15, 2023
- LG CHEM, LTD.
- Wonkyun LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Tin Oxide Forming Composition
- Publication number 20220259062
- Publication date Aug 18, 2022
- LG CHEM, LTD.
- Jung Ho Choi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Electrode For Electrolysis
- Publication number 20220018032
- Publication date Jan 20, 2022
- LG CHEM, LTD.
- Hee Jun EOM
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
CATALYST AND METHOD FOR PREPARING THE SAME
- Publication number 20210399322
- Publication date Dec 23, 2021
- LG CHEM, LTD.
- Ran CHOI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CATALYST FOR OXIDATIVE DEHYDROGENATION OF BUTENE AND METHOD FOR PRO...
- Publication number 20210197179
- Publication date Jul 1, 2021
- LG CHEM, LTD.
- Ara Cho
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ACTIVE LAYER COMPOSITION OF REDUCTION ELECTRODE FOR ELECTROLYSIS AN...
- Publication number 20210189575
- Publication date Jun 24, 2021
- LG CHEM, LTD.
- Yeon Yi KIM
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
REDUCTION ELECTRODE FOR ELECTROLYSIS AND MANUFACTURING METHOD THEREOF
- Publication number 20210140058
- Publication date May 13, 2021
- LG CHEM, LTD.
- Hee Jun EOM
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
CATALYST FOR OXYCHLORINATION PROCESS OF HYDROCARBON, METHOD FOR PRO...
- Publication number 20210086168
- Publication date Mar 25, 2021
- LG CHEM, LTD.
- Jungup BANG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CATALYST FOR PROCESSING OXYCHLORINATION OF HYDROCARBON, PREPARATION...
- Publication number 20210053036
- Publication date Feb 25, 2021
- LG CHEM, LTD.
- Jungup BANG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PARTIAL OXIDATION PROCESS OF HYDROCARBONS
- Publication number 20210046458
- Publication date Feb 18, 2021
- LG CHEM, LTD.
- Jungup BANG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ANODE FOR ELECTROLYSIS AND PREPARATION METHOD THEREOF
- Publication number 20200385876
- Publication date Dec 10, 2020
- LG CHEM, LTD.
- Hun Min PARK
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
CARRIER-NANOPARTICLE COMPOSITE, CATALYST COMPRISING SAME, AND METHO...
- Publication number 20200328430
- Publication date Oct 15, 2020
- LG CHEM, LTD.
- Jun Yeon CHO
- B82 - NANO-TECHNOLOGY
Information Patent Application
CARRIER-NANOPARTICLE COMPLEX, CATALYST COMPRISING SAME, ELECTROCHEM...
- Publication number 20200251747
- Publication date Aug 6, 2020
- LG CHEM, LTD.
- Wonkyun LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SUPPORT-NANOPARTICLE COMPOSITE, CATALYST CONTAINING SAME, AND FABRI...
- Publication number 20200164352
- Publication date May 28, 2020
- LG CHEM, LTD.
- Wonkyun LEE
- B82 - NANO-TECHNOLOGY
Information Patent Application
METHOD FOR PRODUCING CARRIER FOR ELECTRODE CATALYST, PRECURSOR OF C...
- Publication number 20200161665
- Publication date May 21, 2020
- LG CHEM, LTD.
- Wonkyun LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR PRODUCING FUEL CELL CATALYST, AND FUEL CELL CATALYST PRO...
- Publication number 20200144630
- Publication date May 7, 2020
- LG CHEM, LTD.
- Wonkyun LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR PREPARING HOLLOW STRUCTURE
- Publication number 20200099040
- Publication date Mar 26, 2020
- LG CHEM, LTD.
- Jongwook JUNG
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHOD FOR PREPARING ORGANIC ZINC CATALYST, ORGANIC ZINC CATALYST P...
- Publication number 20190329230
- Publication date Oct 31, 2019
- LG CHEM, LTD.
- Jungup BANG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CATHODE ACTIVE MATERIAL FOR LITHIUM-SULFUR BATTERY, COMPRISING META...
- Publication number 20190267625
- Publication date Aug 29, 2019
- LG CHEM, LTD.
- Dongwook LEE
- C01 - INORGANIC CHEMISTRY
Information Patent Application
ELECTRODE FOR ELECTROLYSIS AND PREPARATION METHOD THEREOF
- Publication number 20190211464
- Publication date Jul 11, 2019
- LG CHEM, LTD.
- Jongwook JUNG
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
CATALYST AND METHOD FOR PREPARING THE SAME
- Publication number 20190088966
- Publication date Mar 21, 2019
- LG CHEM, LTD.
- Ran CHOI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CARRIER-NANOPARTICLE COMPOSITE, CATALYST CONTAINING SAME, AND METHO...
- Publication number 20180375108
- Publication date Dec 27, 2018
- LG CHEM, LTD.
- Jun Yeon CHO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CARRIER-NANOPARTICLE COMPLEX, PREPARATION METHOD THEREFOR, AND MEMB...
- Publication number 20180198135
- Publication date Jul 12, 2018
- LG CHEM, LTD.
- Jun Yeon CHO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CARRIER-NANOPARTICLE COMPLEX, METHOD FOR PREPARING SAME, AND CATALY...
- Publication number 20170312739
- Publication date Nov 2, 2017
- LG CHEM, LTD.
- Jun Yeon CHO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
MOLYBDENUM OXIDE COMPOSITE AND PREPARATION METHOD THEREFOR
- Publication number 20170291166
- Publication date Oct 12, 2017
- LG CHEM, LTD.
- Cheolock SONG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CARRIER-NANOPARTICLE COMPLEX AND PREPARATION METHOD THEREOF
- Publication number 20170279124
- Publication date Sep 28, 2017
- LG CHEM, LTD.
- Sang Hoon KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FUEL CELL AND METHOD OF MANUFACTURING SAME
- Publication number 20170263941
- Publication date Sep 14, 2017
- LG CHEM, LTD.
- Kwanghyun KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR PRODUCING METAL NANOPARTICLES
- Publication number 20170232522
- Publication date Aug 17, 2017
- LG CHEM, LTD.
- Ran CHOI
- B22 - CASTING POWDER METALLURGY

Gyo Hyun HWANG

Person

Patents Grantslast 30 patents

Support-nanoparticle composite, catalyst containing same, and fabri...

Active layer composition of reduction electrode for electrolysis an...

Method for producing a catalyst for oxidative dehydrogenation of bu...

Method for producing carrier for electrode catalyst, precursor of c...

Partial oxidation process of hydrocarbons

Method for producing carrier for electrode catalyst, precursor of c...

Catalyst and method for preparing the same

Catalyst for oxidative dehydrogenation of butene and method for pro...

Anode for electrolysis and preparation method thereof

Electrode for electrolysis and preparation method thereof

Method for producing fuel cell catalyst, and fuel cell catalyst pro...

Method for preparing hollow structure

Carrier-nanoparticle composite, catalyst comprising same, and metho...

Method for preparing organic zinc catalyst, organic zinc catalyst p...

Catalyst for processing oxychlorination of hydrocarbon, preparation...

Catalyst and method for preparing the same

Carrier-nanoparticle complex, preparation method therefor, and memb...

Cathode active material for lithium-sulfur battery, comprising meta...

Fuel cell and method for manufacturing same

Molybdenum oxide composite and preparation method therefor

Method for fabricating metal nanoparticles

Carrier-nanoparticle composite, catalyst containing same, and metho...

Carrier-nanoparticle complex, method for preparing same, and cataly...

Yolk-shell particles, catalyst, and preparation method therefor

Carrier-nanoparticle complex and preparation method thereof

Fuel cell including a carrier-metal nanoparticle complex and method...

Method for producing metal nanoparticles

Method for preparing nanoparticles supported on hydrophobic carrier...

Metal nanoparticles

Metal nanoparticles

Patents Applicationslast 30 patents

METHOD FOR PRODUCING CARRIER FOR ELECTRODE CATALYST, PRECURSOR OF C...

METHOD FOR PRODUCING A CATALYST FOR OXIDATIVE DEHYDROGENATION OF BU...

CARRIER-NANOPARTICLE COMPLEX, CATALYST COMPRISING SAME, ELECTROCHEM...

Tin Oxide Forming Composition

Electrode For Electrolysis

CATALYST AND METHOD FOR PREPARING THE SAME

CATALYST FOR OXIDATIVE DEHYDROGENATION OF BUTENE AND METHOD FOR PRO...

ACTIVE LAYER COMPOSITION OF REDUCTION ELECTRODE FOR ELECTROLYSIS AN...

REDUCTION ELECTRODE FOR ELECTROLYSIS AND MANUFACTURING METHOD THEREOF

CATALYST FOR OXYCHLORINATION PROCESS OF HYDROCARBON, METHOD FOR PRO...

CATALYST FOR PROCESSING OXYCHLORINATION OF HYDROCARBON, PREPARATION...

PARTIAL OXIDATION PROCESS OF HYDROCARBONS

ANODE FOR ELECTROLYSIS AND PREPARATION METHOD THEREOF

CARRIER-NANOPARTICLE COMPOSITE, CATALYST COMPRISING SAME, AND METHO...

CARRIER-NANOPARTICLE COMPLEX, CATALYST COMPRISING SAME, ELECTROCHEM...

SUPPORT-NANOPARTICLE COMPOSITE, CATALYST CONTAINING SAME, AND FABRI...

METHOD FOR PRODUCING CARRIER FOR ELECTRODE CATALYST, PRECURSOR OF C...

METHOD FOR PRODUCING FUEL CELL CATALYST, AND FUEL CELL CATALYST PRO...

METHOD FOR PREPARING HOLLOW STRUCTURE

METHOD FOR PREPARING ORGANIC ZINC CATALYST, ORGANIC ZINC CATALYST P...

CATHODE ACTIVE MATERIAL FOR LITHIUM-SULFUR BATTERY, COMPRISING META...

ELECTRODE FOR ELECTROLYSIS AND PREPARATION METHOD THEREOF

CATALYST AND METHOD FOR PREPARING THE SAME

CARRIER-NANOPARTICLE COMPOSITE, CATALYST CONTAINING SAME, AND METHO...

CARRIER-NANOPARTICLE COMPLEX, PREPARATION METHOD THEREFOR, AND MEMB...

CARRIER-NANOPARTICLE COMPLEX, METHOD FOR PREPARING SAME, AND CATALY...

MOLYBDENUM OXIDE COMPOSITE AND PREPARATION METHOD THEREFOR

CARRIER-NANOPARTICLE COMPLEX AND PREPARATION METHOD THEREOF

FUEL CELL AND METHOD OF MANUFACTURING SAME

METHOD FOR PRODUCING METAL NANOPARTICLES